Retired boxing superstar Floyd Mayweather has started ‘5th grade to acquire his high school diploma.

Mayweather announced after going 49 and 0 in the ring, that he would go back to school and get his high school diploma, as part of a promise he made to his mother.

Because of his inability to read more than one syllable words, he must start at a 5th grade level.

According to Mayweather, he got all these millions and can’t even read his own checking balance.